Digi TransPort WR11 - Page 520

Configuring Virtual Private Networking (VPN) Configure Internet Protocol security (IPsec)
Digi TransPort® Routers User Guide
520
Sub-address
The ISDN sub-address filter to use in conjunction with the ISDN answering function. When
answering is set to On and there is a valid sub-address in this text box, the router only answers
calls where the trailing digits of the calling sub-address match this sub-address. For example,
setting the sub-address value to 123 prevents the router from answering calls where the sub-
address does not end in 123.
4. Click Apply.
Command line
Configure L2TP parameters
Command Instance Parameter Values Equivalent web parameter
l2tp n listen off, on Act as a listener only
l2tp n swap_io off, on Enable server mode
l2tp n remhost Valid IP address
a.b.c.d
Initiate connections to a.b.c.d
l2tp n backremhost Valid IP address
a.b.c.d
Use a.b.c.d as a backup
l2tp n aot off, on Bring this tunnel up All the time/On
demand
l2tp n nocallto 0-4294967296 Bring this tunnel down if it is idle for h hrs,
m mins, s secs
l2tp n window 1-7
Default=4
L2TP Window Size
l2tp n ll_ent <blank>, PPP,
ETH
Route UDP packets over interface x,y
l2tp n ll_add 0-2147483647 Route UDP packets over interface x,y
l2tp n rnd_srcport off, on Source Port
l2tp n name Up to 30
characters
Name
l2tp n auth off, on Authentication Off/Secret
l2tp n secret Up to 80
characters
Authentication Off/Secret